Update clang-format binaries and scripts for all platforms.

I followed these instructions:
https://chromium.googlesource.com/chromium/src/+/master/docs/updating_clang_format_binaries.md

The binaries were built at clang revision 293675 on Fri Feb 17 17:17:17 PST 2017.

Results/diagnostics on clang-format binaries:
-> old/current: https://codereview.chromium.org/2700123003/
-> new: https://codereview.chromium.org/2701993002/

Also checked that the uploaded Mac and Linux binaries have the
executable bit and that Mac binary is targeting OSX 10.9.

BUG=567770
R=thakis@chromium.org

Review-Url: https://codereview.chromium.org/2700943005 .
diff --git a/DEPS b/DEPS
index ca48a90..19147be 100644
--- a/DEPS
+++ b/DEPS
@@ -3,7 +3,7 @@
 vars = {
   "chromium_url": "https://chromium.googlesource.com",
 
-  "clang_format_rev": "6a413e91d56d6fd0a6ff2f97c905c6dc5ca5d789", # r284988
+  "clang_format_rev": "f9dd41b2b80d2fbed2c6a0d9a3eee647bf5758c1", # r293675
   "libcxx_revision": "b1ece9c037d879843b0b0f5a2802e1e9d443b75a",    # r256621
   "libcxxabi_revision": "0edb61e2e581758fc4cd4cd09fc588b3fc91a653", # r256323
 }
diff --git a/clang_format/README.chromium b/clang_format/README.chromium
index 32e1477..ec0aa50 100644
--- a/clang_format/README.chromium
+++ b/clang_format/README.chromium
@@ -1,8 +1,8 @@
 Name: clang-format
 Short Name: clang-format
 URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/
-Version: 4.0
-Date: 23 Sep 2016
+Version: 5.0.0
+Date: 17 Feb 2017
 Revision: See DEPS
 License: University of Illinois/NCSA Open Source License
 License File: NOT_SHIPPED
diff --git a/linux64/clang-format.sha1 b/linux64/clang-format.sha1
index db3b30d..1a8a813 100644
--- a/linux64/clang-format.sha1
+++ b/linux64/clang-format.sha1
@@ -1 +1 @@
-8f37fe78cc478600761211413e4974ceef94501d
\ No newline at end of file
+0f5e18b8a9749a1ce04b793d377ddfe9e88fa17f
diff --git a/mac/clang-format.sha1 b/mac/clang-format.sha1
index 619d0ce..185e6d1 100644
--- a/mac/clang-format.sha1
+++ b/mac/clang-format.sha1
@@ -1 +1 @@
-c44ad67f6d04cdd2e321d980488afa3e71a8ec79
\ No newline at end of file
+5d8c350cbac89edc039f5c6f783284669f06349b
diff --git a/win/clang-format.exe.sha1 b/win/clang-format.exe.sha1
index 79efddc..8280bb4 100644
--- a/win/clang-format.exe.sha1
+++ b/win/clang-format.exe.sha1
@@ -1 +1 @@
-0384c08856f48f3900e293226b83b7e26c4620b1
\ No newline at end of file
+14af12c192cc4575304b916e0fbd6adbec64183e